Process for the meta-hydroxylation of alkylphenols and the ether

Details Process for the meta-hydroxylation of alkylphenols and the ether Process for the meta-hydroxylation of alkylphenols and the ether

1982-09-30

1984-06-05

Lone, Werren B.

Organic compounds -- part of the class 532-570 series

Organic compounds

Oxygen containing

568771, C07C 3760

Patent

active

044530242

ABSTRACT:
Process for hydroxylating alkylphenols in which the carbon atoms of the alkyl group bonded to the aromatic nucleus has at least one hydrogen atom bonded thereto and the phenolic ethers thereof, at the meta position relative to the phenol or ether function, by reacting the phenol compound with an aqueous hydrogen peroxide solution in the presence of a liquid superacid at low temperature.

REFERENCES:
patent: 4045496 (1977-08-01), Seifert et al.
patent: 4223165 (1980-09-01), Joufrett
patent: 4339613 (1982-07-01), Olah
Olah, "Science" Reprint Series 5, Oct. 1979, vol. 206, pp. 13-30.

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